メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.64235346404 35.448326127806, 139.641174766284 35.448900548993, 139.64116858163 35.4488956097014, 139.641107035359 35.4488464299656, 139.640894599076 35.4485734308007, 139.641109987883 35.4484470097115, 139.641535001016 35.4482290155089, 139.641780750552 35.4481091193717, 139.642062606522 35.4479609355392, 139.64235346404 35.448326127806)) ^^http://www.opengis.net/ont/geosparql#wktLiteral